Even on the go, you'll never run out of power for your smartphone or tablet, thanks to the SunChargers Smart Solar Power Bank 8,000mAh Green. Charge the power bank simply by putting it in sunlight. It takes about 40 hours before the power bank is fully charged by sunlight. Charging it via a socket is about 10 times faster. You can also use the SunChargers Smart outdoors as well, because the sturdy rubber casing is dustproof and waterproof. With a full power bank, you can charge your phone 2 to 3 times. Charging 2 devices at a time is no problem either, thanks to the two USB ports. The LEDs indicate exactly how much power you've got left, so you won't be surprised by an empty power bank.
Note: this power bank comes with a micro USB cable. Check to see if your device has the same connector. If it doesn't, make sure to add the right cable to your shopping cart as well.